2644553

Information

• Patent Grant
• 2644553

• References
• Source

• Patent Number

  2,644,553

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • E04C2/365 - by honeycomb structures
  • E04B1/6179 - with protrusions and recesses on each frontal surface
  • F16B5/0048 - hinge-like
  • Y10T403/13 - Inflatable connector
  • Y10T403/61 - Side slide: elongated co-linear members

• US Classifications

  • 403 - Joints and connections
  • 114 - Ships
  • 160 - Flexible or portable closure, partition, or panel
  • 220 - Receptacles